242 lines
7.0 KiB
C
242 lines
7.0 KiB
C
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#include <gtk/gtk.h>
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void
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print_attribute (PangoAttribute *attr, GString *string)
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{
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GEnumClass *class;
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GEnumValue *value;
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PangoAttrString *str;
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PangoAttrLanguage *lang;
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PangoAttrInt *integer;
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PangoAttrFloat *flt;
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PangoAttrFontDesc *font;
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PangoAttrColor *color;
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PangoAttrShape *shape;
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g_string_append_printf (string, "[%d,%d]", attr->start_index, attr->end_index);
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class = g_type_class_ref (pango_attr_type_get_type ());
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value = g_enum_get_value (class, attr->klass->type);
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g_string_append_printf (string, "%s=", value->value_nick);
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g_type_class_unref (class);
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if ((str = pango_attribute_as_string (attr)) != NULL)
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g_string_append (string, str->value);
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else if ((lang = pango_attribute_as_language (attr)) != NULL)
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g_string_append (string, pango_language_to_string (lang->value));
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else if ((integer = pango_attribute_as_int (attr)) != NULL)
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g_string_append_printf (string, "%d", integer->value);
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else if ((flt = pango_attribute_as_float (attr)) != NULL)
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{
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char val[20];
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g_ascii_formatd (val, 20, "%f", flt->value);
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g_string_append (string, val);
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}
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else if ((font = pango_attribute_as_font_desc (attr)) != NULL)
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{
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char *text = pango_font_description_to_string (font->desc);
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g_string_append (string, text);
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g_free (text);
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}
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else if ((color = pango_attribute_as_color (attr)) != NULL)
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{
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char *text = pango_color_to_string (&color->color);
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g_string_append (string, text);
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g_free (text);
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}
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else if ((shape = pango_attribute_as_shape (attr)) != NULL)
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{
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g_assert_true (shape != NULL);
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g_string_append_printf (string, "shape");
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}
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else
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g_assert_not_reached ();
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}
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void
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print_attr_list (PangoAttrList *attrs, GString *string)
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{
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PangoAttrIterator *iter;
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if (!attrs)
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return;
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iter = pango_attr_list_get_iterator (attrs);
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do {
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int start, end;
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GSList *list, *l;
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pango_attr_iterator_range (iter, &start, &end);
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g_string_append_printf (string, "range %d %d\n", start, end);
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list = pango_attr_iterator_get_attrs (iter);
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for (l = list; l; l = l->next)
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{
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PangoAttribute *attr = l->data;
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print_attribute (attr, string);
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g_string_append (string, "\n");
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}
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g_slist_free_full (list, (GDestroyNotify)pango_attribute_destroy);
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} while (pango_attr_iterator_next (iter));
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pango_attr_iterator_destroy (iter);
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}
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static void
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test_label_markup (void)
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{
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GtkWidget *window;
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GtkWidget *label;
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PangoAttrList *attrs;
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GString *str;
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const char *text;
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window = gtk_window_new ();
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label = gtk_label_new ("");
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gtk_window_set_child (GTK_WINDOW (window), label);
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gtk_window_set_mnemonics_visible (GTK_WINDOW (window), TRUE);
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gtk_label_set_use_underline (GTK_LABEL (label), TRUE);
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gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
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gtk_label_set_label (GTK_LABEL (label), "<a href=\"test\"><span font_style=\"italic\">abc</span> _def</a>");
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g_assert_cmpuint (gtk_label_get_mnemonic_keyval (GTK_LABEL (label)), ==, 'd');
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text = pango_layout_get_text (gtk_label_get_layout (GTK_LABEL (label)));
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g_assert_cmpstr (text, ==, "abc def");
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attrs = pango_layout_get_attributes (gtk_label_get_layout (GTK_LABEL (label)));
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str = g_string_new ("");
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print_attr_list (attrs, str);
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g_assert_cmpstr (str->str, ==,
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"range 0 3\n"
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"[0,4]underline=1\n"
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"[0,8]foreground=#1b1b6a6acbcb\n"
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"[0,3]style=2\n"
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"range 3 4\n"
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"[0,4]underline=1\n"
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"[0,8]foreground=#1b1b6a6acbcb\n"
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"range 4 5\n"
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"[0,8]foreground=#1b1b6a6acbcb\n"
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"[4,5]underline=3\n"
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"range 5 8\n"
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"[0,8]foreground=#1b1b6a6acbcb\n"
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"[5,8]underline=1\n"
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"range 8 2147483647\n");
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gtk_window_set_mnemonics_visible (GTK_WINDOW (window), FALSE);
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text = pango_layout_get_text (gtk_label_get_layout (GTK_LABEL (label)));
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g_assert_cmpstr (text, ==, "abc def");
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attrs = pango_layout_get_attributes (gtk_label_get_layout (GTK_LABEL (label)));
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g_string_set_size (str, 0);
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print_attr_list (attrs, str);
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g_assert_cmpstr (str->str, ==,
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"range 0 3\n"
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"[0,7]underline=1\n"
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"[0,7]foreground=#1b1b6a6acbcb\n"
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"[0,3]style=2\n"
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"range 3 7\n"
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"[0,7]underline=1\n"
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"[0,7]foreground=#1b1b6a6acbcb\n"
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"range 7 2147483647\n");
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gtk_window_set_mnemonics_visible (GTK_WINDOW (window), TRUE);
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gtk_label_set_use_underline (GTK_LABEL (label), FALSE);
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text = pango_layout_get_text (gtk_label_get_layout (GTK_LABEL (label)));
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g_assert_cmpstr (text, ==, "abc _def");
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attrs = pango_layout_get_attributes (gtk_label_get_layout (GTK_LABEL (label)));
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g_string_set_size (str, 0);
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print_attr_list (attrs, str);
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g_assert_cmpstr (str->str, ==,
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"range 0 3\n"
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"[0,8]underline=1\n"
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"[0,8]foreground=#1b1b6a6acbcb\n"
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"[0,3]style=2\n"
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"range 3 8\n"
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"[0,8]underline=1\n"
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"[0,8]foreground=#1b1b6a6acbcb\n"
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"range 8 2147483647\n");
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g_string_free (str, TRUE);
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gtk_window_destroy (GTK_WINDOW (window));
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}
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static void
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test_label_underline (void)
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{
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GtkWidget *window;
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GtkWidget *label;
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window = gtk_window_new ();
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label = gtk_label_new ("");
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gtk_window_set_child (GTK_WINDOW (window), label);
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gtk_window_set_mnemonics_visible (GTK_WINDOW (window), TRUE);
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gtk_label_set_use_markup (GTK_LABEL (label), FALSE);
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gtk_label_set_use_underline (GTK_LABEL (label), TRUE);
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gtk_label_set_label (GTK_LABEL (label), "tes_t & no markup <<");
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g_assert_cmpint (gtk_label_get_mnemonic_keyval (GTK_LABEL (label)), ==, GDK_KEY_t);
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gtk_window_destroy (GTK_WINDOW (window));
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}
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static void
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test_label_parse_more (void)
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{
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struct {
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const char *input;
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gboolean use_underline;
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gboolean use_markup;
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const char *text;
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guint accel;
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} tests[] = {
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{ "tes_t m__e mo_re", TRUE, FALSE, "test m_e more", GDK_KEY_t },
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{ "test m__e mo_re", TRUE, FALSE, "test m_e more", GDK_KEY_r },
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{ "tes_t m__e mo_re", FALSE, FALSE, "tes_t m__e mo_re", GDK_KEY_VoidSymbol },
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{ "<span font='test_font'>test <a href='bla'>w_ith</a> bla</span>", TRUE, TRUE, "test with bla", GDK_KEY_i },
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{ "<span font='test_font'>test <a href='bla'>w_ith</a> bla</span>", FALSE, TRUE, "test w_ith bla", GDK_KEY_VoidSymbol },
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};
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GtkWidget *label;
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label = gtk_label_new ("");
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for (int i = 0; i < G_N_ELEMENTS (tests); i++)
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{
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gtk_label_set_use_underline (GTK_LABEL (label), tests[i].use_underline);
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gtk_label_set_use_markup (GTK_LABEL (label), tests[i].use_markup);
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gtk_label_set_label (GTK_LABEL (label), tests[i].input);
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g_assert_cmpstr (gtk_label_get_label (GTK_LABEL (label)), ==, tests[i].input);
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g_assert_cmpstr (gtk_label_get_text (GTK_LABEL (label)), ==, tests[i].text);
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g_assert_cmpuint (gtk_label_get_mnemonic_keyval (GTK_LABEL (label)), ==, tests[i].accel);
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}
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g_object_ref_sink (label);
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g_object_unref (label);
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}
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int
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main (int argc, char *argv[])
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{
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gtk_test_init (&argc, &argv);
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g_test_add_func ("/label/markup-parse", test_label_markup);
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g_test_add_func ("/label/underline-parse", test_label_underline);
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g_test_add_func ("/label/parse-more", test_label_parse_more);
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return g_test_run ();
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}
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